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1 | # coding: utf-8 | |
2 | from __future__ import unicode_literals | |
3 | ||
4 | import re | |
5 | ||
6 | from .common import InfoExtractor | |
7 | from ..utils import ( | |
8 | int_or_none, | |
9 | orderedSet, | |
10 | ) | |
11 | ||
12 | ||
13 | class WebOfStoriesIE(InfoExtractor): | |
14 | _VALID_URL = r'https?://(?:www\.)?webofstories\.com/play/(?:[^/]+/)?(?P<id>[0-9]+)' | |
15 | _VIDEO_DOMAIN = 'http://eu-mobile.webofstories.com/' | |
16 | _GREAT_LIFE_STREAMER = 'rtmp://eu-cdn1.webofstories.com/cfx/st/' | |
17 | _USER_STREAMER = 'rtmp://eu-users.webofstories.com/cfx/st/' | |
18 | _TESTS = [{ | |
19 | 'url': 'http://www.webofstories.com/play/hans.bethe/71', | |
20 | 'md5': '373e4dd915f60cfe3116322642ddf364', | |
21 | 'info_dict': { | |
22 | 'id': '4536', | |
23 | 'ext': 'mp4', | |
24 | 'title': 'The temperature of the sun', | |
25 | 'thumbnail': r're:^https?://.*\.jpg$', | |
26 | 'description': 'Hans Bethe talks about calculating the temperature of the sun', | |
27 | 'duration': 238, | |
28 | } | |
29 | }, { | |
30 | 'url': 'http://www.webofstories.com/play/55908', | |
31 | 'md5': '2985a698e1fe3211022422c4b5ed962c', | |
32 | 'info_dict': { | |
33 | 'id': '55908', | |
34 | 'ext': 'mp4', | |
35 | 'title': 'The story of Gemmata obscuriglobus', | |
36 | 'thumbnail': r're:^https?://.*\.jpg$', | |
37 | 'description': 'Planctomycete talks about The story of Gemmata obscuriglobus', | |
38 | 'duration': 169, | |
39 | }, | |
40 | 'skip': 'notfound', | |
41 | }, { | |
42 | # malformed og:title meta | |
43 | 'url': 'http://www.webofstories.com/play/54215?o=MS', | |
44 | 'info_dict': { | |
45 | 'id': '54215', | |
46 | 'ext': 'mp4', | |
47 | 'title': '"A Leg to Stand On"', | |
48 | 'thumbnail': r're:^https?://.*\.jpg$', | |
49 | 'description': 'Oliver Sacks talks about the death and resurrection of a limb', | |
50 | 'duration': 97, | |
51 | }, | |
52 | 'params': { | |
53 | 'skip_download': True, | |
54 | }, | |
55 | }] | |
56 | ||
57 | def _real_extract(self, url): | |
58 | video_id = self._match_id(url) | |
59 | ||
60 | webpage = self._download_webpage(url, video_id) | |
61 | # Sometimes og:title meta is malformed | |
62 | title = self._og_search_title(webpage, default=None) or self._html_search_regex( | |
63 | r'(?s)<strong>Title:\s*</strong>(.+?)<', webpage, 'title') | |
64 | description = self._html_search_meta('description', webpage) | |
65 | thumbnail = self._og_search_thumbnail(webpage) | |
66 | ||
67 | embed_params = [s.strip(" \r\n\t'") for s in self._search_regex( | |
68 | r'(?s)\$\("#embedCode"\).html\(getEmbedCode\((.*?)\)', | |
69 | webpage, 'embed params').split(',')] | |
70 | ||
71 | ( | |
72 | _, speaker_id, story_id, story_duration, | |
73 | speaker_type, great_life, _thumbnail, _has_subtitles, | |
74 | story_filename, _story_order) = embed_params | |
75 | ||
76 | is_great_life_series = great_life == 'true' | |
77 | duration = int_or_none(story_duration) | |
78 | ||
79 | # URL building, see: http://www.webofstories.com/scripts/player.js | |
80 | ms_prefix = '' | |
81 | if speaker_type.lower() == 'ms': | |
82 | ms_prefix = 'mini_sites/' | |
83 | ||
84 | if is_great_life_series: | |
85 | mp4_url = '{0:}lives/{1:}/{2:}.mp4'.format( | |
86 | self._VIDEO_DOMAIN, speaker_id, story_filename) | |
87 | rtmp_ext = 'flv' | |
88 | streamer = self._GREAT_LIFE_STREAMER | |
89 | play_path = 'stories/{0:}/{1:}'.format( | |
90 | speaker_id, story_filename) | |
91 | else: | |
92 | mp4_url = '{0:}{1:}{2:}/{3:}.mp4'.format( | |
93 | self._VIDEO_DOMAIN, ms_prefix, speaker_id, story_filename) | |
94 | rtmp_ext = 'mp4' | |
95 | streamer = self._USER_STREAMER | |
96 | play_path = 'mp4:{0:}{1:}/{2}.mp4'.format( | |
97 | ms_prefix, speaker_id, story_filename) | |
98 | ||
99 | formats = [{ | |
100 | 'format_id': 'mp4_sd', | |
101 | 'url': mp4_url, | |
102 | }, { | |
103 | 'format_id': 'rtmp_sd', | |
104 | 'page_url': url, | |
105 | 'url': streamer, | |
106 | 'ext': rtmp_ext, | |
107 | 'play_path': play_path, | |
108 | }] | |
109 | ||
110 | self._sort_formats(formats) | |
111 | ||
112 | return { | |
113 | 'id': story_id, | |
114 | 'title': title, | |
115 | 'formats': formats, | |
116 | 'thumbnail': thumbnail, | |
117 | 'description': description, | |
118 | 'duration': duration, | |
119 | } | |
120 | ||
121 | ||
122 | class WebOfStoriesPlaylistIE(InfoExtractor): | |
123 | _VALID_URL = r'https?://(?:www\.)?webofstories\.com/playAll/(?P<id>[^/]+)' | |
124 | _TEST = { | |
125 | 'url': 'http://www.webofstories.com/playAll/donald.knuth', | |
126 | 'info_dict': { | |
127 | 'id': 'donald.knuth', | |
128 | 'title': 'Donald Knuth (Scientist)', | |
129 | }, | |
130 | 'playlist_mincount': 97, | |
131 | } | |
132 | ||
133 | def _real_extract(self, url): | |
134 | playlist_id = self._match_id(url) | |
135 | ||
136 | webpage = self._download_webpage(url, playlist_id) | |
137 | ||
138 | entries = [ | |
139 | self.url_result( | |
140 | 'http://www.webofstories.com/play/%s' % video_id, | |
141 | 'WebOfStories', video_id=video_id) | |
142 | for video_id in orderedSet(re.findall(r'\bid=["\']td_(\d+)', webpage)) | |
143 | ] | |
144 | ||
145 | title = self._search_regex( | |
146 | r'<div id="speakerName">\s*<span>([^<]+)</span>', | |
147 | webpage, 'speaker', default=None) | |
148 | if title: | |
149 | field = self._search_regex( | |
150 | r'<span id="primaryField">([^<]+)</span>', | |
151 | webpage, 'field', default=None) | |
152 | if field: | |
153 | title += ' (%s)' % field | |
154 | ||
155 | if not title: | |
156 | title = self._search_regex( | |
157 | r'<title>Play\s+all\s+stories\s*-\s*([^<]+)\s*-\s*Web\s+of\s+Stories</title>', | |
158 | webpage, 'title') | |
159 | ||
160 | return self.playlist_result(entries, playlist_id, title) |